GR850221B - - Google Patents

Info

Publication number
GR850221B
GR850221B GR850221A GR850100221A GR850221B GR 850221 B GR850221 B GR 850221B GR 850221 A GR850221 A GR 850221A GR 850100221 A GR850100221 A GR 850100221A GR 850221 B GR850221 B GR 850221B
Authority
GR
Greece
Application number
GR850221A
Other languages
Greek (el)
Inventor
John Greer Elias
Peter Allan Jansson
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/574,712 external-priority patent/US4638456A/en
Application filed by Du Pont filed Critical Du Pont
Publication of GR850221B publication Critical patent/GR850221B/el

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5915—Processing scan data in densitometry
    • G01N2021/5923—Determining zones of density; quantitating spots
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/95—Detectors specially adapted therefor; Signal analysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Image Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GR850221A 1984-01-27 1985-01-25 GR850221B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/574,712 US4638456A (en) 1984-01-27 1984-01-27 Spot quantitation
US65701384A 1984-10-02 1984-10-02

Publications (1)

Publication Number Publication Date
GR850221B true GR850221B (en) 1985-05-27

Family

ID=27076475

Family Applications (1)

Application Number Title Priority Date Filing Date
GR850221A GR850221B (en) 1984-01-27 1985-01-25

Country Status (4)

Country Link
EP (1) EP0151974A3 (en)
CA (1) CA1231784A (en)
DK (1) DK36685A (en)
GR (1) GR850221B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3686803T2 (en) * 1985-10-30 1993-05-06 Hitachi Ltd METHOD AND DEVICE FOR READING A TAPE PATTERN.
JPH08506896A (en) * 1993-02-04 1996-07-23 リサーチ ディベロップメント ファンデーション Image density measuring device with color quality judgment function
FR2766598A1 (en) * 1997-07-24 1999-01-29 Alsthom Cge Alcatel PROCESS FOR FILTERING DIGITAL IMAGES BY CONVOLUTION WITH A CORE DETERMINED BY THE SAVITZKY AND GOLAY METHOD
CN112528514B (en) * 2020-12-21 2024-02-23 北京机电工程研究所 High-precision sub-pixel star spot remodelling method and device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908078A (en) * 1971-10-06 1975-09-23 Object Recognition Systems Method and apparatus for digital recognition of objects particularly biological materials
JPS5661650A (en) * 1979-10-24 1981-05-27 Omron Tateisi Electronics Co Analyzing device of cell
JPS5776662A (en) * 1980-10-31 1982-05-13 Toshiba Corp Erasure system for picture information
US4481509A (en) * 1980-12-18 1984-11-06 Rca Corporation Raster-scanned display system for digitally-encoded graphics
ATE41833T1 (en) * 1981-01-05 1989-04-15 Image Processing Tech METHOD AND DEVICE FOR CONVERTING A PATTERN INTO A BINARY FORM.
JPS59106079A (en) * 1982-12-10 1984-06-19 Omron Tateisi Electronics Co Binary-coding device of pattern collating device

Also Published As

Publication number Publication date
EP0151974A2 (en) 1985-08-21
DK36685A (en) 1985-07-28
EP0151974A3 (en) 1987-05-06
CA1231784A (en) 1988-01-19
DK36685D0 (en) 1985-01-25

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Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees
MF Right revoked (revocation)
ML Lapse due to non-payment of fees
NF Restoration of lapsed right

Effective date: 20030328